package Exercise;

import java.util.Scanner;

public class CalAirPrice {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int num =(int) (Math.random()*1000);
        System.out.println(num);
        while (true){
            System.out.println("猜吧：");
            int age=scan.nextInt();
            if (num<age){
                System.out.println("猜大了");
            }else if (num>age){
                System.out.println("猜小了");
            }else {
                System.out.println("猜对了");
                break;
            }
        }
    }
}
